Egyptian Journal of Radiology and Nuclear Medicine

Table 1 Distribution of site of thrombus in pulmonary artery among positive cases by CTPA

From: Added value of hyperdense lumen sign in prediction of acute central and peripheral pulmonary embolism on non-contrast CT chest

CTPA		Frequency	Percent
Negative	No thrombus	33	100.0
Positive	Right main	15	31.9
	Left main	13	27.7
	Bilateral	15	31.9
	Peripheral	4	8.5
	Total	47	100.0

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